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| BYK-S 740 |
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| Solution of hydroxypolyesters with paraffin wax |
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| 64742-43-4 |
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BYK-S 740 is a highly effective styrene monomer suppressant for orthophthalic polyester resins. It reduces the styerene monomer emission up to 90 %.
The addition of BYK-S 740 will not reduce the interlaminar adhesion of unsaturated polyester laminates.
BYK-S 740 also works in isophthalic polyester resins, depending on the resin polarity, the emission suppression is not so large in comparison to the effect in orthophthalic resins. |
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Density at 40'C in g/ml : 0.86
Flash point in 'C : 57
Acid value mgKOH/g : <7
Refractive index 40'C : 1.457
Viscosity at 60'C in mPas : 16.5 |
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